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Error.Performance.Pulse.Amplitude.Position
- In this letter, the error performance of an ultra-wideband (UWB) system with a hybrid pulse amplitude and position modulation (PAPM) scheme over indoor lognormal fading channels is analyzed. In the PAPM UWB system, input data is modulated onto both t
qpsk
- 摘 要:根据HFC网络上行信道的特性,建立了信道模型 分析了上行信道中存在的各种噪声对QPSK 调制技术的影响。结果表明在C /N (传输信道载噪比)较低的情况下,采用QPSK调制方式,可以提高系 统的抗干扰能力。 关键词: QPSK 光纤同轴电缆混合网 上行信道 噪声-Abstract: HFC network in accordance with the characteristics of the uplink channel, the establishment of a c
code
- Hybrid DS-FH communication systems
Bit_error_rate_performance_of_lightwave_hybrid_AM_
- 摘 要:本文分析了在限幅噪声和高斯噪声环境下,在HFC 网中混合传输AM/ OFDM信号时的误 码特性,并与单载波AM/ QAM系统进行比较,结果表明OFDM系统由于多个子通道的稀释作用,其 抗限幅噪声性能比单载波系统好。 关键词:正交频分复用 HFC 网 限幅噪声 误码率-Abstract :Theoretical analysis is presented for the BER performance of hybrid AM/ OFDM system in the pres2
fir
- 基于FPGA 的dsp模块下建立的语音压缩中的混合滤波器组-FPGA-based dsp established under the voice compression modules in the hybrid filter banks
s02-5
- Power consumption is an important design criterion in the design of wireless sensor networks. Hybrid radio frequency/free space optical wireless sensor networks (RF/FSO WSN) have been proposed to reduce the energy consumption of traditional R
2006telb0024-Et-Tolba-(1)
- The major evolution of UMTS (Universal Mobile Telecommunications System) in recent years is the High Speed Downlink Packet Access (HSDPA)which provides data rates up to 10Mbps. The implementation of HSDPA includes multicodes transmission in joint
An-improved-method
- 本文结合梅尔滤波器组和翻转梅尔滤波器组的优势，提出了一种混合滤波器组。-this paper combines the advantages of Mel filter banks and Inverted Mel filter banks, and proposes a hybrid filter banks.
wimax
- This paper describes the protocol reference model of WiMAX，then analyzes the main features of WiMAX physical layer ． Furthermore，we gives the realization mode of WiMAX physical layer,i．e．WMAN—SC，WMAN—SCa，WMAN—OFDM， WMAN—OFDMA，WirelessHUMAN．In c
04915776-LDPC-Encoding
- A Low-Complexity Hybrid LDPC Code Encoder for IEEE 802.3an (10GBase-T) Ethernet
hybrid-turbo-coding-review
- it has review on the turbo codeing and decoding which is help full to impliment this code
AntHocNet-an-Ant-Based-Hybrid-Routing
- ant colony for ad hoc mobile network
GPSTDOA
- 基于TDOA的GPS混合定位 并且计算了GDOP值-GDOP values and calculated TDOA-based GPS hybrid positioning
I2C
- 使用 VC++和CTA8200混合测试机模拟实现I2C编程-Using VC++ and CTA8200 hybrid test machine simulation I2C programming
OCPE simulation
- 实现了一种新颖的混合波束成型编码方案，该方法基于施密特正交化方法(The simulation proposed a novel hybrid beamforming algorithm)
Hybrid Beamforming for Large Antenna Arrays
- 给出了一种基于大规模天线混合波束成型算法的仿真实现(hybrid beamforming for large-scale MIMO system)
Hybrid Analog and Digital Precoding.zip
- 实现通信系统的数字模拟混合预编码，进行干扰抑制，提高系统性能，降低硬件复杂度和实现成本(The digital analog hybrid precoding of the communication system is realized, the interference suppression, the performance of the system, the complexity of hardware and the cost of realizing the system are
Channel Estimation in Mixed
- 混合混合低分辨率MIMO架构可以减少ADC的数量和分辨率，从而降低功耗。(Mixed hybrid-low resolution MIMO architectures reduce both the number of ADCs and their resolution to reduce power consumption)
Hybrid precoding-based
- Hybrid Precoding-Based Millimeter-Wave Massive MIMO-NOMA with Simultaneous Wireless Information and Power Transfer
mmWave Hybrid
- 本文开发了一种自适应算法来估计mmWave信道参数，该算法利用了信道的较差散射特性。 为了使该算法有效运行，设计了一种新颖的分层多分辨率码本，以构造具有不同波束宽度的训练波束成形向量。 对于单路径信道，推导了使用所提出算法的估计误差概率的上限，并且获得了对算法自适应阶段之间训练功率的有效分配的一些见解。(This paper develops an adaptive algorithm to estimate the mmWave channel parameters that exploits